MSI 검사 시장 : 전략적 인사이트와 예측(2026-2035년)

The MSI Testing Market is expected to grow at a CAGR of 8.5% from a market value of USD 601.1 million in 2026 to USD 1,253.5 million in 2035.

The MSI testing market is undergoing significant transformation driven by the paradigm shift toward biomarker-guided immunotherapy and precision oncology. The market's evolution is characterized by the growing recognition that MSI status serves as a predictive biomarker for immunotherapy response and provides valuable information for hereditary cancer assessment, particularly in patients suspected of having Lynch syndrome. The convergence of advanced molecular diagnostic platforms, comprehensive genomic profiling, and artificial intelligence is enabling more efficient detection of alterations in microsatellite regions resulting from deficient DNA mismatch repair mechanisms. Healthcare systems are increasingly integrating MSI testing into routine diagnostic pathways because treatment selection for immune checkpoint inhibitors directly depends on biomarker accuracy. The clinical practice is shifting toward comprehensive genomic profiling because oncologists require multiple biomarkers from a single patient specimen before initiating targeted therapy. This transition is increasing demand for MSI assays that integrate seamlessly with broader molecular testing workflows, reducing tissue consumption while improving diagnostic efficiency. Pharmaceutical sponsors continue incorporating MSI status into oncology development programs because biomarker-enriched clinical trials improve patient selection and strengthen therapeutic evidence. Regulatory agencies increasingly emphasize analytical validity, clinical performance, and standardized reporting for molecular diagnostics, encouraging manufacturers to invest in assay harmonization, automation, and quality assurance. The market is witnessing significant investment in NGS-enabled workflows, liquid biopsy-based MSI assays, and AI-enabled bioinformatics, positioning MSI testing as a core component of comprehensive genomic profiling across multiple solid tumor types.

Market Drivers

The increasing adoption of biomarker-guided immunotherapy represents the primary driver for the MSI testing market. Immune checkpoint inhibitors increasingly rely on molecular biomarkers that identify patients most likely to achieve durable clinical responses. Oncology practices are consequently incorporating MSI testing into routine diagnostic pathways before initiating immunotherapy. This dependency strengthens demand for highly standardized molecular assays because treatment eligibility directly depends on biomarker accuracy, resulting in sustained growth in MSI testing utilization. The expansion of precision oncology clinical trials is further accelerating market growth. Precision oncology increasingly depends on genomic biomarkers to improve patient stratification and therapeutic outcomes. Pharmaceutical sponsors are incorporating MSI testing throughout early- and late-stage oncology trials because genetically selected populations strengthen clinical evidence. This approach reduces patient heterogeneity while supporting more efficient regulatory submissions. Diagnostic companies are responding through collaborative assay development and multicenter clinical validation studies. The growing adoption of comprehensive genomic profiling is driving demand for integrated testing solutions. Cancer management increasingly requires simultaneous evaluation of multiple biomarkers rather than sequential single-gene testing. Laboratories are adopting NGS workflows that integrate MSI assessment alongside tumor mutational burden and actionable genomic variants. This consolidation improves tissue utilization while reducing testing turnaround time. Manufacturers continue developing integrated reagent kits and software platforms that simplify genomic interpretation. Regulatory support for companion diagnostics is strengthening clinical confidence and commercial adoption. Regulatory agencies recognize molecular diagnostics as essential components of personalized oncology. Manufacturers are pursuing companion diagnostic approvals because regulatory recognition strengthens clinical confidence and commercial adoption. These evolving frameworks encourage continuous investment in assay standardization, analytical performance, and post-market evidence generation.

Market Restraints

Limited access to advanced molecular diagnostic infrastructure continues to restrict MSI testing adoption in resource-constrained healthcare systems. The significant investment needed for specialized equipment and expertise creates barriers for smaller laboratories and facilities in developing regions. Variability in reimbursement coverage across countries slows routine implementation despite growing clinical evidence supporting biomarker-guided therapy. Inconsistent coverage policies across different healthcare systems limit patient access to advanced testing options and create uncertainty for diagnostic providers. Differences in laboratory methodologies and interpretation criteria continue to create challenges for assay standardization and result comparability. The lack of standardized protocols across different laboratories can lead to inconsistent results and reduced clinical confidence. Regulatory complexities across different jurisdictions create compliance burdens for diagnostic manufacturers seeking to commercialize new testing solutions. The evolving regulatory landscape requires continuous adaptation, increasing operational costs and time-to-market for new products.

Technology and Segment Insights

The technology landscape is characterized by the growing importance of integrated molecular testing platforms. Clinical laboratories are increasingly adopting NGS workflows that integrate MSI assessment alongside tumor mutational burden and actionable genomic variants because this consolidation improves tissue utilization while reducing testing turnaround time. PCR-based technologies remain widely utilized for focused MSI detection where rapid turnaround and cost-effectiveness are priorities. IHC-based MMR testing continues supporting established protein assessment for mismatch repair deficiency. Digital PCR and liquid biopsy technologies are emerging as complementary approaches for minimally invasive MSI assessment. The segment analysis reveals that kits and reagents constitute the largest demand segment because every MSI analysis requires validated consumables, irrespective of the testing platform. Clinical laboratories are increasingly adopting standardized reagent kits that simplify workflow validation while improving analytical reproducibility. Colorectal cancer represents the primary clinical application because international treatment guidelines recommend universal assessment for newly diagnosed patients. Healthcare providers are increasingly integrating MSI status into routine diagnostic pathways because it simultaneously supports Lynch syndrome screening, prognostic evaluation, and immunotherapy selection. Endometrial cancer is also experiencing increasing testing adoption because universal MMR or MSI screening is becoming integrated into routine pathological evaluation. Companion diagnostics are becoming the fastest-evolving application because oncology drug development increasingly depends on validated predictive biomarkers. Pharmaceutical companies are incorporating MSI testing throughout clinical development programs to identify patients most likely to respond to immunotherapy. Diagnostic laboratories and hospitals represent key end-user segments, with cancer research institutes playing an increasingly important role in clinical validation. The integration of artificial intelligence is becoming increasingly important because increasing genomic data complexity requires scalable interpretation tools that support clinical decision-making. AI-enabled bioinformatics are improving reporting accuracy and workflow efficiency while reducing analytical variability.

Competitive and Strategic Outlook

The competitive landscape features established molecular diagnostics companies alongside specialized precision oncology providers. Agilent Technologies is strengthening its position through its integrated pathology and molecular diagnostics portfolio, including Dako IHC assays and genomics solutions that support MMR assessment. F. Hoffmann-La Roche maintains a leading position by combining pharmaceutical expertise with advanced tissue diagnostics, with its VENTANA MMR IHC assays and companion diagnostic portfolio supporting biomarker-guided cancer treatment. QIAGEN focuses on molecular diagnostics and companion diagnostic development through its sample preparation technologies, digital PCR systems, and sequencing solutions. Thermo Fisher Scientific supports MSI testing through its Ion Torrent sequencing platforms, Oncomine assays, and clinical bioinformatics solutions that enable comprehensive genomic profiling. Illumina remains a global leader in NGS by providing sequencing platforms and oncology assays that facilitate integrated MSI analysis. Guardant Health differentiates itself through liquid biopsy technologies that enable non-invasive comprehensive genomic profiling, including MSI assessment in advanced cancers. Promega Corporation is recognized for the OncoMate MSI Dx Analysis System, which received FDA approval as a companion diagnostic for identifying patients with microsatellite stable endometrial carcinoma who may benefit from treatment with KEYTRUDA plus LENVIMA. Companies are pursuing product portfolio expansion through innovation in NGS-enabled workflows, liquid biopsy-based MSI assays, and AI-enabled bioinformatics. Strategic collaborations between diagnostic manufacturers and pharmaceutical companies are increasing, driven by the need for companion diagnostic development alongside immunotherapies. Geographic expansion remains a key strategic priority, with companies targeting rapidly growing emerging markets. Mergers and acquisitions are occurring as larger players seek to expand market presence and technology capabilities.

Short Conclusion

The MSI testing market is positioned for sustained growth driven by the convergence of biomarker-guided immunotherapy, comprehensive genomic profiling, and expanding healthcare investment. The transition from a single biomarker assay to a core component of comprehensive genomic profiling represents a fundamental shift in precision oncology diagnostics. While challenges related to limited infrastructure, reimbursement variability, and assay standardization persist, strategic investments in technology, clinical validation, and regulatory compliance are creating durable competitive advantages for market leaders. The long-term market outlook remains positive, with MSI testing evolving into an essential component of precision oncology across multiple solid tumor types, supporting immunotherapy patient selection, hereditary cancer assessment, and companion diagnostic development.

Key Benefits of this Report

• Insightful Analysis: Detailed market insights across regions, customer segments, policies, socio-economic factors, consumer preferences, and industry verticals.
• Competitive Landscape: Understand strategic moves by key players to identify optimal market entry approaches.
• Market Drivers and Future Trends: Assess major growth forces and emerging developments shaping the market.
• Actionable Recommendations: Support strategic decisions to unlock new revenue streams.
• Caters to a Wide Audience: Suitable for startups, research institutions, consultants, SMEs, and large enterprises.

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Report Coverage

• Historical data from 2021 to 2024, Base year 2025, and Forecast years from 2026 to 2035
• Growth opportunities, challenges, supply chain outlook, regulatory framework, and trend analysis
• Competitive positioning, strategies, and market share evaluation, and trade analysis
• Revenue growth and forecast assessment across segments and regions
• Company profiling including strategies, products, financials, and key developments

TABLE OF CONTENTS

1. Executive Summary

• 1.1 Market Snapshot
• 1.2 Key Findings
• 1.3 Analyst Insights
• 1.4 Strategic Recommendations

2. Research Methodology

• 2.1 Research Design
• 2.2 Data Collection Methodology
• 2.3 Market Size Estimation
• 2.4 Forecasting Model
• 2.5 Assumptions & Limitations

3. Global MSI Testing Market Overview, Size & Forecast

• 3.1 Market Definition & Scope
• 3.2 Overview of Microsatellite Instability (MSI) Testing
• 3.3 Industry Evolution
• 3.4 Key Market Trends
• 3.5 Historical Market Size Analysis (2021-2025)
• 3.6 Market Forecast (2026-2035)
• 3.7 Disease Burden and Clinical Significance of MSI Testing
• 3.8 Epidemiology of MSI-Associated Cancers
• 3.9 Diagnosed Patient Population for MSI-Associated Malignancies
• 3.10 Biomarker Testing Landscape in Precision Oncology
• 3.11 Clinical Utility of MSI Testing Across Cancer Types
• 3.12 Companion Diagnostics Landscape

4. Market Dynamics

• 4.1 Market Drivers
• 4.2 Market Restraints
• 4.3 Market Opportunities
• 4.4 Market Challenges

5. Industry Landscape

• 5.1 Industry Value Chain Analysis
• 5.2 Pricing Analysis
• 5.3 Reimbursement Landscape

6. Innovation Landscape

• 6.1 Emerging Technologies in MSI Testing
• 6.2 Product Innovation
• 6.3 Clinical Trial Analysis for MSI-Driven Precision Oncology
• 6.4 Pipeline Analysis of MSI Diagnostic Technologies
• 6.5 AI Integration in Molecular Diagnostics
• 6.6 Digital Pathology and Next-Generation Sequencing Integration

7. Regulatory Landscape

• 7.1 Regulatory Framework
• 7.2 Approval Pathways
• 7.3 Compliance Requirements

8. Global MSI Testing Market Landscape Analysis

• 8.1 Analysis by Technology Platform
• 8.2 Analysis by Testing Methodology
• 8.3 Analysis by Cancer Type
• 8.4 Analysis by Sample Type
• 8.5 Analysis by Clinical Application
• 8.6 Analysis by Testing Setting

9. Global MSI Testing Market Segment Analysis (2021-2035)

• 9.1 By Product & Service
  • 9.1.1 Kits & Reagents
  • 9.1.2 Instruments
  • 9.1.3 Software & Services
• 9.2 By Technology
  • 9.2.1 Polymerase Chain Reaction (PCR)
  • 9.2.2 Next-Generation Sequencing (NGS)
  • 9.2.3 Immunohistochemistry (IHC)
  • 9.2.4 Other Molecular Technologies
• 9.3 By Sample Type
  • 9.3.1 Tissue Samples
  • 9.3.2 Liquid Biopsy
• 9.4 By Cancer Type
  • 9.4.1 Colorectal Cancer
  • 9.4.2 Endometrial Cancer
  • 9.4.3 Gastric Cancer
  • 9.4.4 Ovarian Cancer
  • 9.4.5 Prostate Cancer
  • 9.4.6 Pancreatic Cancer
  • 9.4.7 Other Solid Tumors
• 9.5 By Clinical Application
  • 9.5.1 Companion Diagnostics
  • 9.5.2 Hereditary Risk Assessment
  • 9.5.3 Immunotherapy Patient Selection
  • 9.5.4 Others
• 9.6 By End User
  • 9.6.1 Hospitals
  • 9.6.2 Diagnostic Laboratories
  • 9.6.3 Cancer Research Institutes
  • 9.6.4 Others

10. Global MSI Testing Market Geographical Analysis (2021-2035)

• 10.1 North America
• 10.2 Europe
• 10.3 Asia-Pacific
• 10.4 South America
• 10.5 Middle East & Africa

11. Global MSI Testing Market Country Analysis (2021-2035)

• 11.1 United States
• 11.2 Canada
• 11.3 Germany
• 11.4 United Kingdom
• 11.5 France
• 11.6 Italy
• 11.7 Spain
• 11.8 Japan
• 11.9 China
• 11.10 India
• 11.11 South Korea
• 11.12 Australia
• 11.13 Brazil
• 11.14 Mexico
• 11.15 Saudi Arabia
• 11.16 South Africa

12. Competitive Landscape

• 12.1 Market Share Analysis
• 12.2 Strategic Developments
• 12.3 Mergers & Acquisitions, Partnerships & Collaborations
• 12.4 Product Launches

13. Company Profiles

• 13.1 Agilent Technologies, Inc.
  • 13.1.1 Company Overview
  • 13.1.2 Financials
  • 13.1.3 Product Portfolio
  • 13.1.4 Recent Developments
• 13.2 F. Hoffmann-La Roche Ltd.
• 13.3 QIAGEN N.V.
• 13.4 Thermo Fisher Scientific Inc.
• 13.5 Promega Corporation
• 13.6 Illumina, Inc.
• 13.7 Merck & Co.
• 13.8 Guardant Health
• 13.9 Tempus Labs.
• 13.10 Natera Inc.

14. Global MSI Testing Market Commercial Forecast Analysis

• 14.1 Commercial Forecast by Technology Platform
• 14.2 Commercial Forecast by Product & Service
• 14.3 Commercial Forecast by Clinical Application
• 14.4 Commercial Forecast by Cancer Type
• 14.5 Commercial Forecast by End User

15. Investment & Funding Analysis

• 15.1 Venture Capital Trends
• 15.2 Government Funding
• 15.3 R&D Investments

16. Future Outlook

• 16.1 Key Growth Opportunities
• 16.2 Future Industry Trends

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